MA - VPH Primary Calibration Spike Back Catalog number: 91757 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673532 2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml Price on request 674873 Clarithromycin, 100mg Price on request 9347.6-1G DL-Isopropylindeneglycerol-1,1,2,3,3-d5, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. Price on request